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RK73H1HTTC4R30F | KOA SPEER ELECTRONICS, INC.

Name: rk73h1httc4r30f
Brand: KOA Speer Electronics, Inc.
SKU: rk73h1httc4r30f
Rating: 3.99 (24 reviews)

CategoryChip Resistor - Surface Mount

ManufacturerKOA Speer Electronics, Inc.

DatasheetPDF Download

RES 4.3 OHM 1% 1/20W 0201

Expert Procurement Support

Responds within 24hrs

Have a BOM, compatibility question, or need bulk pricing? Our component specialists review every enquiry personally — no bots, no generic replies.

+91 97908 15031 sales@make-tronics.com

17 Countries Served
76,000+ Components Delivered
Zero Counterfeit Incidents Recorded

Unit Price (Indicative)

$0.01

/ unitIn Stock

Volume pricing available · Sourcing records available on request

Responds within 24 hours

Applications & Features

Product Information:

Attribute	Description
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected
ECCN	AR99
HTSUS	8533.21.0030

Product Description

ckage

Type	Chip Resistor - Surface Mount
Mfr	KOA Speer Electronics, Inc.
Series	RK73H
Package	Tape & Reel (TR)
Cut Tape (CT)	Digi-Reel��
Product Status	Not For New Designs
Resistance	4.3 Ohms
Tolerance	��1%
Power (Watts)	0.05W, 1/20W
Composition	Thick Film
Features	Automotive AEC-Q200, Moisture Resistant
Temperature Coefficient	��400ppm/��C
Operating Temperature	-55��C ~ 155��C
Package / Case	0201 (0603 Metric)
0201
Ratings	AEC-Q200
Size / Dimension	0.024" L x 0.012" W (0.60mm x 0.30mm)
Height - Seated (Max)	0.010" (0.26mm)
Number of Terminations	2
Failure Rate-Base Product Number	RK73H1H

FAQs

Can you guarantee authenticity for obsolete parts?

In the obsolete market, absolute guarantees are not realistic due to fragmented supply chains. Instead, we control risk through supplier selection, inspection, and risk-based testing aligned with industry standards.

What if parts fail after delivery?

All parts are covered by a 45-day functional warranty from the date of receipt. Claims must be supported by an accredited third-party test report.

Can I request specific tests before shipment?

Yes. You can request tests such as X-ray, decapsulation, electrical testing, or others based on your requirements. These are arranged through certified labs at additional cost.

Do you provide inspection or test reports?

Yes. Inspection images and test reports (if testing is conducted) can be shared prior to shipment upon request.

What happens if I reject it after inspection?

If rejection is based on valid findings from an agreed inspection or test, we will review and support resolution. Orders are otherwise non-cancellable once procurement is completed.

Do you require advance payment?

Yes. Orders are processed on advance payment due to the nature of sourcing obsolete components.

Who handles shipping and logistics?

Shipping is typically done on the customer’s DHL, FedEx, or UPS account. If needed, we can arrange shipment on your behalf.

Is escrow or milestone-based payment available?

Yes. Orders are executed through an escrow-based structure. Funds are released to the supplier only after delivery and buyer approval, ensuring control over both quality and transaction risk.

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TLR1ETTP10LG Manufacturer: KOA Speer Electronics, Inc. Category: Chip Resistor - Surface Mount	RES 10M OHM 2% 1/5W 0402	1
TLR1ETTP10LJ Manufacturer: KOA Speer Electronics, Inc. Category: Chip Resistor - Surface Mount	RES 10M OHM 5% 1/5W 0402	1
RN732ATTD8251B05 Manufacturer: KOA Speer Electronics, Inc. Category: Chip Resistor - Surface Mount	RES 8.25K OHM 0.1% 1/10W 0805	1
RN732ATTD5901B05 Manufacturer: KOA Speer Electronics, Inc. Category: Chip Resistor - Surface Mount	RES 5.9K OHM 0.1% 1/10W 0805	1
DN5Q24TTEB Manufacturer: KOA Speer Electronics, Inc. Category: Mixed Technology	TVS DEVICE TVS DIODE 24-QSOP	1

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rk73h1httc4r30f | KOA Speer Electronics, Inc. | Chip Resist…